SiRC18DP

www.vishay.com

Vishay Siliconix

S21-0843-Rev. D, 09-Aug-2021

6

Document Number: 76402

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

TYPICAL CHARACTERISTICS (25 °C, unless otherwise noted)

Normalized Thermal Transient Impedance, Junction-to-Ambient

Normalized Thermal Transient Impedance, Junction-to-Case

Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon

Technology and Package Reliability represent a composite of all qualified locations. For related documents such as package / tape drawings, part marking, and

10

100

1000

10000

0.01

0.1

1

0.0001

0.001

0.01

0.1

1

10

100

1000

Axis Title

Square Wave Pulse Duration (s)

2nd line

0.1

0.05

0.02

Single pulse

Duty Cycle = 0.5

0.2

P

DM

t

1

t

2

1. Duty cycle, D =

2. Per unit base = R

3. T

(t)

4. Surface mounted

t

1

t

2

Notes:

10

100

1000

10000

0.01

0.1

1

0.0001

0.001

0.01

0.1

1

Axis Title

Square Wave Pulse Duration (s)

2nd line

0.1

0.05

0.02

Single pulse

Duty Cycle = 0.5

0.2